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Storm-1175: High-Velocity Medusa Ransomware Campaigns
Runtime Rebel reports on Storm-1175's rapid Medusa ransomware campaigns, exploiting N-day and zero-day vulnerabilities for financial gain.

Cisco SD-WAN Zero-Day Under Exploitation for 3 Years
A critical zero-day vulnerability, CVE-2026-20127, in Cisco SD-WAN has been actively exploited by a sophisticated threat actor for three years.

Cisco SD-WAN Zero-Day CVE-2026-20127 Exploited for Admin Access
CVE-2026-20127 is a critical CVSS 10.0 flaw in Cisco SD-WAN controllers exploited since 2023, allowing unauthenticated remote administrative access.
Critical Cisco SD-WAN Zero-Day Exploited Since 2023
Cisco Catalyst SD-WAN critical authentication bypass (CVE-2026-20127) actively exploited since 2023, enabling remote compromise and rogue peer addition.
Ex-L3Harris Executive Sentenced for Selling Zero-Days to Russia
Former Trenchant CEO James Michael Robinson sentenced to 90 months for stealing zero-day exploits and selling them to a Russian state-linked broker.

January 2026 CVE Landscape: APT28 Zero-Day & Critical Flaws
Runtime Rebel details January 2026's 23 critical CVEs, including an APT28 zero-day in Microsoft Office and critical enterprise authentication bypass vulnerabilities.